IB
IBO
Physics
October 2024
QP-202410-Physics-P3-HL · Question 19
Question (excerpt):
Turn over 19. The galaxy NGC 6251 is 350 Mly from Earth and has a redshift of 0.025. (a) Show that the NGC 6251 data lead to an estimate for the Hubble constant of about 70 km s-1 Mpc-1. [3] �������…
Turn over 19. The galaxy NGC 6251 is 350 Mly from Earth and has a redshift of 0.025. (a) Show that the NGC 6251 data lead to an estimate for the Hubble constant of about 70 km s-1 Mpc-1. [3] �������…
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